import { cacheGet } from './cache.js';
const util = {
	//日期格式化 yyyy-MM-dd hh:mm:ss
	formatDate: function(datetimeObj, fmt) {
		if (typeof datetimeObj === "string") {
			if (datetimeObj.length > 19) {
				datetimeObj = datetimeObj.substring(0, 19)
			}
			datetimeObj = datetimeObj.replace('T', ' ').replace(/-/g, '/'); //ios不支持yyyy-MM-dd
			var ms = Date.parse(datetimeObj);
			datetimeObj = new Date(ms);
		}
		let o = {
			"M+": datetimeObj.getMonth() + 1, //月份 
			"d+": datetimeObj.getDate(), //日 
			"h+": datetimeObj.getHours() % 12 == 0 ? 12 : datetimeObj.getHours() % 12, //12进制小时 
			"H+": datetimeObj.getHours(), //24进制小时 
			"m+": datetimeObj.getMinutes(), //分 
			"s+": datetimeObj.getSeconds(), //秒 
			"q+": Math.floor((datetimeObj.getMonth() + 3) / 3), //季度 
			"S": datetimeObj.getMilliseconds() //毫秒 
		};
        if(datetimeObj.getFullYear()<1901){
            return '';
        }
		if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (datetimeObj.getFullYear() + "").substr(4 - RegExp.$1.length));
		for (var k in o)
			if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" +
				o[k]).substr(("" + o[k]).length)));
		return fmt;
	},
	//手机验证
	isMoile: function(mobile) {
		let re = /^1[3456789]\d{9}$/;
		return re.test(mobile);
	},
	/**
	 * 获取查询字符串变量
	 */
	getQueryString: function(name) {
		var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
		var r = window.location.search.substr(1).match(reg);
		if (r != null) return decodeURIComponent(r[2]);
		return null;
	},
	//是否为空
	isNullOrEmpty: function(str) {
		if (str) {
			str = str.toString().replace(/^\s+|\s+$/g, '');
			if (str == "null" || str == "") {
				return true;
			} else {
				return false;
			}
		} else {
			return true;
		}
	},

	//手机号码保护
	mobileCut: function(mobile) {
		return mobile.substring(0, 3) + "****" + mobile.substring(7);
	},
	//获取上个月的今天
	getPerMonthToday:function(){
		let res='';
		let now=new Date();
		let month=now.getMonth()-1;
		let year=now.getFullYear();
		let day=now.getDate();
		day=day<10?'0'+day:day;
		if(month<0){
			month=12;
			year=year-1;
		}
		month=month<10?'0'+month:month;
		res=year+'-'+month+'-'+day;
		return res;
	},
	//获取下个月后的今天
	getNextMonthToday:function(){
		let res='';
		let now=new Date();
		let month=now.getMonth()+1;
		let year=now.getFullYear();
		let day=now.getDate();
		day=day<10?'0'+day:day;
		if(month>=12){
			month=1;
			year=year+1;
		}
		month=month<10?'0'+month:month;
		res=year+'-'+month+'-'+day;
		return res;
	},
	  /**
	   * 根据对象中某一个属性的值进行排序
	   * @param {* 对象属性值 String} attr 
	   * @param {* 是否反转数组 Boolean} rev 
	   */
	  objCompare: function(attr, rev) {
	    //第二个参数没有传递 默认升序排列
	    if (rev == undefined) {
	      rev = 1;
	    } else {
	      rev = (rev) ? 1 : -1;
	    }
	
	    return function(a, b) {
	      a = a[attr];
	      b = b[attr];
	      if (a < b) {
	        return rev * -1;
	      }
	      if (a > b) {
	        return rev * 1;
	      }
	      return 0;
	    }
	  },
	
	//md5
	md5: (n) => {
		function t(n, t) {
			var r = (65535 & n) + (65535 & t),
				e = (n >> 16) + (t >> 16) + (r >> 16);
			return e << 16 | 65535 & r
		}
	
		function r(n, t) {
			return n << t | n >>> 32 - t
		}
	
		function e(n, e, o, u, c, f) {
			return t(r(t(t(e, n), t(u, f)), c), o)
		}
	
		function o(n, t, r, o, u, c, f) {
			return e(t & r | ~t & o, n, t, u, c, f)
		}
	
		function u(n, t, r, o, u, c, f) {
			return e(t & o | r & ~o, n, t, u, c, f)
		}
	
		function c(n, t, r, o, u, c, f) {
			return e(t ^ r ^ o, n, t, u, c, f)
		}
	
		function f(n, t, r, o, u, c, f) {
			return e(r ^ (t | ~o), n, t, u, c, f)
		}
	
		function i(n, r) {
			n[r >> 5] |= 128 << r % 32, n[(r + 64 >>> 9 << 4) + 14] = r;
			var e, i, a, h, d, l = 1732584193,
				g = -271733879,
				v = -1732584194,
				m = 271733878;
			for (e = 0; e < n.length; e += 16) i = l, a = g, h = v, d = m, l = o(l, g, v, m, n[e], 7, -680876936), m = o(m, l, g, v, n[e + 1], 12, -389564586), v = o(v, m, l, g, n[e + 2], 17, 606105819), g = o(g, v, m, l, n[e + 3], 22, -1044525330), l = o(l, g, v, m, n[e + 4], 7, -176418897), m = o(m, l, g, v, n[e + 5], 12, 1200080426), v = o(v, m, l, g, n[e + 6], 17, -1473231341), g = o(g, v, m, l, n[e + 7], 22, -45705983), l = o(l, g, v, m, n[e + 8], 7, 1770035416), m = o(m, l, g, v, n[e + 9], 12, -1958414417), v = o(v, m, l, g, n[e + 10], 17, -42063), g = o(g, v, m, l, n[e + 11], 22, -1990404162), l = o(l, g, v, m, n[e + 12], 7, 1804603682), m = o(m, l, g, v, n[e + 13], 12, -40341101), v = o(v, m, l, g, n[e + 14], 17, -1502002290), g = o(g, v, m, l, n[e + 15], 22, 1236535329), l = u(l, g, v, m, n[e + 1], 5, -165796510), m = u(m, l, g, v, n[e + 6], 9, -1069501632), v = u(v, m, l, g, n[e + 11], 14, 643717713), g = u(g, v, m, l, n[e], 20, -373897302), l = u(l, g, v, m, n[e + 5], 5, -701558691), m = u(m, l, g, v, n[e + 10], 9, 38016083), v = u(v, m, l, g, n[e + 15], 14, -660478335), g = u(g, v, m, l, n[e + 4], 20, -405537848), l = u(l, g, v, m, n[e + 9], 5, 568446438), m = u(m, l, g, v, n[e + 14], 9, -1019803690), v = u(v, m, l, g, n[e + 3], 14, -187363961), g = u(g, v, m, l, n[e + 8], 20, 1163531501), l = u(l, g, v, m, n[e + 13], 5, -1444681467), m = u(m, l, g, v, n[e + 2], 9, -51403784), v = u(v, m, l, g, n[e + 7], 14, 1735328473), g = u(g, v, m, l, n[e + 12], 20, -1926607734), l = c(l, g, v, m, n[e + 5], 4, -378558), m = c(m, l, g, v, n[e + 8], 11, -2022574463), v = c(v, m, l, g, n[e + 11], 16, 1839030562), g = c(g, v, m, l, n[e + 14], 23, -35309556), l = c(l, g, v, m, n[e + 1], 4, -1530992060), m = c(m, l, g, v, n[e + 4], 11, 1272893353), v = c(v, m, l, g, n[e + 7], 16, -155497632), g = c(g, v, m, l, n[e + 10], 23, -1094730640), l = c(l, g, v, m, n[e + 13], 4, 681279174), m = c(m, l, g, v, n[e], 11, -358537222), v = c(v, m, l, g, n[e + 3], 16, -722521979), g = c(g, v, m, l, n[e + 6], 23, 76029189), l = c(l, g, v, m, n[e + 9], 4, -640364487), m = c(m, l, g, v, n[e + 12], 11, -421815835), v = c(v, m, l, g, n[e + 15], 16, 530742520), g = c(g, v, m, l, n[e + 2], 23, -995338651), l = f(l, g, v, m, n[e], 6, -198630844), m = f(m, l, g, v, n[e + 7], 10, 1126891415), v = f(v, m, l, g, n[e + 14], 15, -1416354905), g = f(g, v, m, l, n[e + 5], 21, -57434055), l = f(l, g, v, m, n[e + 12], 6, 1700485571), m = f(m, l, g, v, n[e + 3], 10, -1894986606), v = f(v, m, l, g, n[e + 10], 15, -1051523), g = f(g, v, m, l, n[e + 1], 21, -2054922799), l = f(l, g, v, m, n[e + 8], 6, 1873313359), m = f(m, l, g, v, n[e + 15], 10, -30611744), v = f(v, m, l, g, n[e + 6], 15, -1560198380), g = f(g, v, m, l, n[e + 13], 21, 1309151649), l = f(l, g, v, m, n[e + 4], 6, -145523070), m = f(m, l, g, v, n[e + 11], 10, -1120210379), v = f(v, m, l, g, n[e + 2], 15, 718787259), g = f(g, v, m, l, n[e + 9], 21, -343485551), l = t(l, i), g = t(g, a), v = t(v, h), m = t(m, d);
			return [l, g, v, m]
		}
	
		function a(n) {
			var t, r = "";
			for (t = 0; t < 32 * n.length; t += 8) r += String.fromCharCode(n[t >> 5] >>> t % 32 & 255);
			return r
		}
	
		function h(n) {
			var t, r = [];
			for (r[(n.length >> 2) - 1] = void 0, t = 0; t < r.length; t += 1) r[t] = 0;
			for (t = 0; t < 8 * n.length; t += 8) r[t >> 5] |= (255 & n.charCodeAt(t / 8)) << t % 32;
			return r
		}
	
		function d(n) {
			return a(i(h(n), 8 * n.length))
		}
	
		function l(n, t) {
			var r, e, o = h(n),
				u = [],
				c = [];
			for (u[15] = c[15] = void 0, o.length > 16 && (o = i(o, 8 * n.length)), r = 0; 16 > r; r += 1) u[r] = 909522486 ^ o[r], c[r] = 1549556828 ^ o[r];
			return e = i(u.concat(h(t)), 512 + 8 * t.length), a(i(c.concat(e), 640))
		}
	
		function g(n) {
			var t, r, e = "0123456789abcdef",
				o = "";
			for (r = 0; r < n.length; r += 1) t = n.charCodeAt(r), o += e.charAt(t >>> 4 & 15) + e.charAt(15 & t);
			return o
		}
	
		function v(n) {
			return unescape(encodeURIComponent(n))
		}
	
		function m(n) {
			return d(v(n))
		}
	
		function p(n) {
			return g(m(n))
		}
	
		function s(n, t) {
			return l(v(n), v(t))
		}
	
		function C(n, t) {
			return g(s(n, t))
		}
	
		function A(n, t, r) {
			return t ? r ? s(t, n) : C(t, n) : r ? m(n) : p(n)
		}
	
		return A(n);
	},
	
	
	//安全请求
	safeRquest(){
		let userId=cacheGet('userId');
		//console.log(userId);
		let isLogin=!!cacheGet('userId');
		return new Promise(function(resolve, reject) {
			if(isLogin){
				resolve(userId);
			}else{
				reject();
				uni.reLaunch({
					url:'/pages/ucenter/login.vue'
				})
			}
		})
	},
	
	//获取日期
	
	/**
	 * @param {Object} AddDayCount number
	 * 
	 */
	getDateStr(AddDayCount) {
	    var dd = new Date();
	    dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
	    var y = dd.getFullYear();
	    var m = dd.getMonth()+1;//获取当前月份的日期
		m=m<10?'0'+m:m;
	    var d = dd.getDate();
		d=d<10?'0'+d:d;
	    return y+"-"+m+"-"+d;
	}
}

export default util;
